#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include<cmath>

using namespace std;

int main()
{
	int a, b, c;
	cin >> a >> b >> c;
	int max_a_b = (a + b + abs(a - b)) / 2;
	int max = (max_a_b + c + abs(max_a_b - c)) / 2;
	printf("%d eh o maior", max);
	return 0;
}